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Mathematics 11 Online
OpenStudy (anonymous):

The vertex of this parabola is at (2, -4). When the x-value is 3, the y-value is -1. What is the coefficient of the squared expression in the parabola's equation? A. -2 B. 5 C. 1 D. 3

OpenStudy (anonymous):

OpenStudy (anonymous):

D

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